Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hermanns.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:56:31 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 81.169.145.94 ↩ w8e.rzone.de
- 2a01:238:20a:202:1094:: ↩ w8e.rzone.de
Mail Server IPs
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
docks19.rzone.de hostmaster.strato-rz.de 2023021157 86400 7200 604800 300
Primary NS (mname)
docks19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2023021157
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades11.rzone.de
docks19.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:smtp.strato.de include:_spf.psm.knowbe4.com include:spf.cloud.ci-solution.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- autodesk-domain-verification=fuf0iOqo9d6ChCP1xe-8
- apple-domain-verification=vaL3mdlgqvtpifU0
- have-i-been-pwned-verification=e2fb2a76cb00520946fbd16fa0c67fed
- google-site-verification=R3bC7k0IOIrhMlU1gWaJ0JIdYI0RbATb7Ekkciggmtk
- 9uvdu0inc58e1tslg0tdgif9or
- sophos-domain-verification=9e49a4de619f13720d5d1d58946475cd53662970dbb0fb214f63bf22a8d001ec
- SPFv=spf1 a mx include:spf.protection.outlook.com include:smtp.strato.de include:_spf.psm.knowbe4.com include:spf.cloud.ci-solution.com -all
- MS=ms20205415
- goodnotes-verification=d2a7a5ac-a953-4409-8fd1-a00ac89d0ee4
- _globalsign-domain-verification=GrygXnprbGZCG0aSxVjAxfp6sK6Y3c9edGTXrFCs21
- ms-domain-verification=c3894c23-0317-438b-bdcd-52cabb902504
- sophos-domain-verification=6c7f4b29b892152ced3e427fd1b576073f4b28b9
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